[apps] Increase emulators file limit to 50

apps/CHIP-8/selector.c

@@ -28,7 +28,7 @@ static char ** remove(char ** first, char ** last) {
 }
 
 const char * select_rom() {
-  const int max_roms = 10;
+  const int max_roms = 50;
   char * filenames[max_roms];
   int selected_rom = 0;
   char name_buffer[FILENAME_LENGHT_MAX];

apps/Example-Cpp/main.cpp

@@ -24,7 +24,7 @@ void extapp_main(void) {
 
     // Select a file (The code is in selector.c)
     // The code is a bit more complicated, but you can see how to use the file system API to read a file
-    const char * filename = Selector::select_file("", 10);
+    const char * filename = Selector::select_file("", 50);
     // Wait for the key to be released
     Peripherals::waitForKeyReleased();
 

apps/Example/main.c

@@ -22,7 +22,7 @@ void extapp_main(void) {
 
     // Select a file (The code is in selector.c)
     // The code is a bit more complicated, but you can see how to use the file system API to read a file
-    const char * filename = select_file("", 10);
+    const char * filename = select_file("", 50);
     // Wait for the key to be released
     waitForKeyReleased();